Our spiral fluted 300 Blackout Rifle Barrel provides the same rigidity, strength and lightweight balance as our straight-fluted Heavy Barrel in a more aesthetic and modern twist (literally). The spiral fluting of this Heavy Barrel reduces its overall weight, provides better heat dissipation, and offers a more solid feel with fewer harmonics compared to any M4-profiled or contoured barrel. It's the best of both worlds....80% Build Kits, AR-15 Rifles

Our spiral fluted 300 Blackout Rifle Barrel provides the same rigidity, strength and lightweight balance as our straight-fluted Heavy Barrel in a more aesthetic and modern twist (literally). The spiral fluting of this Heavy Barrel reduces its overall weight, provides better heat dissipation, and offers a more solid feel with fewer harmonics compared to any M4-profiled or contoured barrel. It’s the best of both worlds.

This 300 Blackout AR-15 Build Kit is perfect for a quick and easy weapon build, that any and every level of experience operator and easily complete in a weekend, or even a single day! This AR-15 BuildCompare Prices

Premium Ultimate AR 15 Rifle Kit

Guaranteed to be the best present you have ever purchased for the beginner or experienced gunsmith in your life (or for yourself). The kit is engineered to bring you every single pin, spring, tool, drCompare Prices